PUP.KillMBR.AY

Your system has been detected with a potentially unwanted program (PUP) known as PUP.KillMBR.AY. This detection indicates that your computer may be at risk due to the presence of this unwanted software. It's essential to understand the nature of this threat and take appropriate steps to remove it and secure your system.

What Is PUP.KillMBR.AY?

PUP.KillMBR.AY is classified as a potentially unwanted program, which means it is not necessarily malicious but can still cause issues with your computer's performance and security. PUPs are often bundled with other software or installed without the user's knowledge, and they can lead to a range of problems, including unwanted advertisements, data collection, and system instability.

How PUP.KillMBR.AY Operates

PUPs like PUP.KillMBR.AY typically operate by installing themselves on a system without the user's explicit consent. They may be bundled with other software, or they may be installed through exploits or other means. Once installed, PUPs can collect user data, display unwanted advertisements, or modify system settings. In some cases, PUPs can also download and install additional malware or unwanted software.

It's worth noting that PUPs can be difficult to detect and remove, as they often disguise themselves as legitimate software or system files. However, with the right tools and knowledge, it's possible to identify and eliminate PUPs like PUP.KillMBR.AY.

Symptoms of Infection

If your system is infected with PUP.KillMBR.AY, you may notice a range of symptoms, including unwanted advertisements, slow system performance, and unexpected changes to your system settings. You may also notice that your browser homepage or search engine has been changed, or that you are being redirected to unwanted websites. In some cases, PUPs can also cause system crashes or freezes.

It's essential to be aware of these symptoms and take action if you notice any of them on your system. The sooner you detect and remove PUP.KillMBR.AY, the less damage it can cause to your system and your personal data.

How to Remove PUP.KillMBR.AY

  1. Restart your computer in Safe Mode with Networking to prevent PUP.KillMBR.AY from loading and to give you a clean environment to work in.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malware or unwanted software.
  3. Uninstall any suspicious programs or software that you don't recognize or need. Be cautious when uninstalling programs, as some may be legitimate or required by your system.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any unwanted extensions or settings changes.
  5. Reboot your computer and perform another scan with your anti-malware tool to ensure that PUP.KillMBR.AY has been completely removed.

Conclusion

Removing PUP.KillMBR.AY from your system requires careful attention to detail and the right tools. By following the steps outlined above, you can help ensure that your system is secure and free from unwanted software. Remember to always be cautious when installing software, and never click on suspicious links or download attachments from unknown sources. With the right knowledge and precautions, you can protect your system and your personal data from PUPs like PUP.KillMBR.AY.

Analysis Report

General information

Family Name: PUP.KillMBR.AY
Signature status: No Signature

Known Samples

MD5: 0e2019068af0eaf3bf2071a9cc2910dd
SHA1: 798d59aeee50703fce6eb9e97bbaeee9f303f324
SHA256: E5F456C2419B7BF1D13C9149149314AE798C85DDE744B3457C1F205DD686480E
File Size: 123.41 KB, 123406 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have exports table
  • File doesn't have security information
  • File is 64-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is Native application (NOT .NET application)
  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

Windows PE Version Information

Name Value
Company Name Zhuhai Kingsoft Office Software Co.,Ltd
File Description WPS Office Crash Dumper X64
File Version 11,2,0,9327
Internal Name kcrashdumper64
Legal Copyright Copyright©1988-2020 Kingsoft Corporation. All rights reserved.
Original Filename kcrashdumper64.exe
Product Name WPS Office
Product Version 11,2,0,9327

File Traits

  • HighEntropy
  • x64

Block Information

Total Blocks: 177
Potentially Malicious Blocks: 13
Whitelisted Blocks: 131
Unknown Blocks: 33

Visual Map

0 0 0 ? 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ? 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ? 0 0 0 0 0 0 0 0 0 ? ? ? 0 0 0 0 ? ? ? ? ? ? ? ? ? x ? ? ? ? ? x ? ? x ? ? x x ? ? ? ? ? ? x x ? x x x x x x ? ? 2 1 2 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtCreateThreadEx
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtNotifyChangeKey
Show More
  • ntdll.dll!NtOpenEvent
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcess
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenThreadToken
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQuerySecurityObject
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtReadRequestData
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationKey
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • UNKNOWN

Related Posts

Trending

Most Viewed

Loading...